【醉音影音生活】美國數位流行家 Wadia a315 立體聲後級擴大機.採用獨家FST高速調變技術.公司貨
台灣環球知音總代理．原廠公司貨．產品保固一年。
NT$168,000
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【產品規格】： POWER OUTPUT 150 watts into 8 ohm loads 250 watts into 4 ohm loads OUTPUT LOAD IMPEDANCE 8 ohms or 4 ohms RATED POWER BAND 20Hz to 20kHz TOTAL HARMONIC DISTORTION 0.1% maximum harmonic distortion at any level from 250 milliwatts to one-half of rated power output, 20Hz to 20kHz; 0.5% maximum harmonic distortion at any level from one-half to full rated power output, 20Hz to 20kHz DYNAMIC HEADROOM 1dB 8 ohm load 1.6dB 4 ohm load FREQUENCY RESPONSE +0, -0.5dB from 20Hz to 20kHz +0, -3.0dB from 10Hz to 70kHz INPUT SENSITIVITY 2.4V Balanced 1.2V Unbalanced A-WEIGHTED SIGNAL TO NOISE RATIO 90dB (112dB below rated output) Balanced 88dB (110dB below rated output) Unbalanced INTERMODULATION DISTORTION 0.1% maximum if instantaneous peak power output does not exceed the rated output for any combination of frequencies from 20Hz to 20kHz WIDE BAND DAMPING FACTOR Greater than 320, 8 ohm load Greater than 160, 4 ohm load INPUT IMPEDANCE 10K ohms Balanced and Unbalanced VOLTAGE GAIN 29dB TRIGGER INPUT 5-15VDC, <1mA TRIGGER OUTPUT 12VDC, 50mA maximum, delayed 0.2 seconds OVERALL DIMENSIONS Width 17-7/8 inches (45.4 cm) Height 3-3/8 inches (8.6 cm) including feet Depth 20 inches (50.8 cm) including cables WEIGHT 27 pounds (12.2 kg)
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